14:03:43  INFO (YoutubeDistributionService:225) - Delivering from /var/folders/Vz/VzK6uruyEYqtyBDP60OLnk+++TI/-Tmp-/opencast/workspace/httplocalhost8080workflowsamplescamera.mpg
14:03:44 ERROR (Task:373) - YOUTUBE-10-0000-1-track-1: Task failed
java.lang.NullPointerException
	at com.google.gdata.util.common.base.PercentEscaper.escape(PercentEscaper.java:185)
	at com.google.gdata.client.GoogleAuthTokenFactory.makePostRequest(GoogleAuthTokenFactory.java:531)
	at com.google.gdata.client.GoogleAuthTokenFactory.getAuthToken(GoogleAuthTokenFactory.java:477)
	at com.google.gdata.client.GoogleAuthTokenFactory.setUserCredentials(GoogleAuthTokenFactory.java:336)
	at com.google.gdata.client.GoogleService.setUserCredentials(GoogleService.java:362)
	at com.google.gdata.client.GoogleService.setUserCredentials(GoogleService.java:317)
	at com.google.gdata.client.GoogleService.setUserCredentials(GoogleService.java:301)
	at org.opencastproject.deliver.youtube.YouTubeDeliveryAction.authenticate(YouTubeDeliveryAction.java:147)
	at org.opencastproject.deliver.youtube.YouTubeDeliveryAction.execute(YouTubeDeliveryAction.java:109)
	at org.opencastproject.deliver.schedule.Task.execute(Task.java:236)
	at org.opencastproject.deliver.schedule.Task.run(Task.java:193)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:98)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:207)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:637)
org.opencastproject.deliver.youtube.YouTubeDeliveryAction
14:03:44  INFO (YoutubeDistributionService:258) - Failed delivering from /var/folders/Vz/VzK6uruyEYqtyBDP60OLnk+++TI/-Tmp-/opencast/workspace/httplocalhost8080workflowsamplescamera.mpg